0 going from the top corner to the bottom corner on the other side -- diagonale
1 A diagonal line is straight and sloping and not horizontal or vertical. -- diagonale
2 a line going from one corner to the opposite corner -- diagonale
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Possiamo completarlo passo dopo passo, indipendentemente dalla lunghezza della strada, e non può essere completato, per quanto breve sia la strada, se non segni nemmeno la tua impronta.